How Much Can I Borrow for a Mortgage in 2026? | Ben Garratt Mortgages & Protection
How Much Can I Borrow for a Mortgage in 2026?
By Ben Garratt Mortgages & Protection
One of the first questions almost every homebuyer asks is, "How much can I borrow for a mortgage?"
Whether you're a first-time buyer, moving home, or looking to remortgage, understanding your borrowing potential is an essential first step.
The answer isn't always straightforward. While many people have heard that lenders offer around four to five times your salary, the reality is that every lender has different affordability criteria.
At Ben Garratt Mortgages & Protection, I help clients find the lender that's right for their individual circumstances, not just the one they happen to bank with.
What Do Mortgage Lenders Look At?
Lenders don't base their decision on your salary alone. They'll assess your overall financial situation to make sure your mortgage is affordable both now and in the future.
Factors they consider include:
Your annual income
Bonuses, commission and overtime
Self-employed income (if applicable)
Existing loans or credit card balances
Monthly household expenditure
Number of dependants
Credit history
The size of your deposit
Every lender has its own affordability model, which means one lender may be prepared to lend significantly more than another.
That's why expert mortgage advice can make such a difference.
Is It Just Based on Salary?
Not anymore.
While income is important, lenders now focus much more on affordability than simple income multiples.
For example, two people earning £45,000 per year could receive very different mortgage offers depending on their financial commitments and spending habits.
If you have minimal debts and a strong credit history, you may be able to borrow more than someone with the same salary but higher monthly commitments.
Does My Deposit Affect How Much I Can Borrow?
Yes.
A larger deposit doesn't necessarily increase the amount a lender will offer, but it can improve your mortgage options and unlock more competitive interest rates.
As a general guide:
5% deposit – More limited lender choice
10% deposit – Wider range of products
15–20% deposit – Often the most competitive rates
Saving a little more can sometimes reduce your monthly repayments considerably.
What If I'm Self-Employed?
Being self-employed doesn't automatically make getting a mortgage more difficult.
Most lenders simply want to see evidence of stable income, usually through your accounts or tax calculations.
As someone who regularly works with self-employed clients, I know which lenders are more flexible and what documentation they'll require.
Can I Borrow More with a Mortgage Broker?
Potentially, yes.
Different lenders have different lending policies.
Some are more generous when assessing overtime or bonus income, while others are more accommodating for self-employed applicants or those with complex income.
By comparing a wide range of lenders, a mortgage broker can often identify options that you may not find by approaching a single bank directly.
How Can I Improve My Borrowing Potential?
There are several simple steps that may help strengthen your mortgage application:
Reduce outstanding credit card balances.
Avoid taking out new finance before applying.
Register on the electoral roll.
Check your credit report for any errors.
Save a larger deposit if possible.
Keep your bank accounts well managed.
Small improvements can make a noticeable difference to your affordability assessment.
Why Speak to Ben Garratt Mortgages & Protection?
Every buyer's circumstances are different, and that's why personalised advice matters.
At Ben Garratt Mortgages & Protection, I take the time to understand your income, goals and future plans before recommending a mortgage that's right for you.
I can help you:
Understand how much you could borrow.
Compare mortgages from a wide range of lenders.
Explain the process in plain English.
Support you from application through to completion.
Help protect your home and income with suitable insurance options.
Ready to Find Out What You Could Borrow?
The quickest way to understand your borrowing potential is to speak with an experienced mortgage adviser.
Whether you're buying your first home, moving house or remortgaging, I'm here to help you navigate the process with clear, honest advice.
Get in touch with Ben Garratt Mortgages & Protection today for a no-obligation conversation and take the first step towards securing your next home.
For more blogs please see last weeks https://www.garrattmortgages.co.uk/first-time-buyer-mortgage-guide-2026-ben-garratt-mortgages-protection